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EZ4

Information - Help 
ID = 2359
       
Country:
Netherlands
Brand: Philips; Eindhoven (tubes international!); Miniwatt
Developer: Philips; Eindhoven (tubes international!); Miniwatt 
Tube type:  Full-Wave Vacuum Rectifier   Power-supply 
Identical to EZ4 = 4651 = TEZ4 = VEZ4 = 6R4_Ultron
Similar Tubes
Normally replaceable-slightly different:
  PVB6S ; PVC6S
Other base and data slightly different:
  PVC6
First year May.1936 Tube leaflet collection E.Erb Philips-Bulletin 30, Mai 1936 France
First Source (s)
May.1936 : Philips Bulletin
11.Feb.1936 : L'Histoire Singulière du Tube Radio; G. Duperray 2009
Successor Tubes EZ81  

Base Europe side contact base P (P8A) (Codex=S)
Was used by Radio/TV-reception etc.
Filament Vf 6.3 Volts / If 0.9 Ampere / Indirect / Parallel, (AC/DC)
Tube prices 6 Tube prices (visible for members only)
Literature Taschenbuch zum Röhren-Codex 1948/49   
  ez4.png
  EZ4: Courtesy Bureau Belper (De Muiderkring, Bussum), Scan Frank Philipse
Karel De Reus †
 
roehre_ez4_valvo.jpg
EZ4
Jürgen Küting

 
35_3.png
EZ4: Telefunken Werkstattbuch
Wolfgang Bauer

 
ez4_spec.png
EZ4: RVF-Röhrenbuch-M1,1947
Anonymous 15 Collector


Usage in Models 3= 1936? ; 18= 1936 ; 2= 1937?? ; 3= 1937? ; 49= 1937 ; 2= 1938? ; 25= 1938 ; 6= 1939?? ; 19= 1939 ; 1= 1940?? ; 1= 1940? ; 5= 1940 ; 2= 1941 ; 1= 1942? ; 3= 1942 ; 1= 1943? ; 3= 1943 ; 2= 1944 ; 1= 1945 ; 1= 1946?? ; 2= 1947 ; 1= 1948?? ; 1= 1949 ; 1= 1950?? ; 2= 1950 ; 1= 1952? ; 3= 1955 ; 1= 1956? ; 1= 1956 ; 1= 1957? ; 1= 1960?? ; 1= 1962? ; 1= 9999

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):165


Forum contributions about this tube
EZ4
Threads: 1 | Posts: 1
Hits: 1906     Replies: 0
EZ4 (EZ4)
Reinhard Hanschke
11.Aug.07
  1

Neupreis 1938: 55,00 FFR. Lit.: Catalog der Fa. MANUFRANCE (MF) von 1938.

 
EZ4
End of forum contributions about this tube

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